68861760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6552

約数の個数: 112

約数和(自身を含む): 238548672

約数和(自身を除く): 169686912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 6521, 10560, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 71731, 78252, 97815, 104336, 130420, 143462, 156504, 195630, 208672, 215193, 260840, 286924, 313008, 358655, 391260, 417344, 430386, 521680, 573848, 626016, 717310, 782520, 860772, 1043360, 1075965, 1147696, 1252032, 1434620, 1565040, 1721544, 2086720, 2151930, 2295392, 2869240, 3130080, 3443088, 4303860, 4590784, 5738480, 6260160, 6886176, 8607720, 11476960, 13772352, 17215440, 22953920, 34430880, 68861760]

約数ペア:

[(1, 68861760), (2, 34430880), (3, 22953920), (4, 17215440), (5, 13772352), (6, 11476960), (8, 8607720), (10, 6886176), (11, 6260160), (12, 5738480), (15, 4590784), (16, 4303860), (20, 3443088), (22, 3130080), (24, 2869240), (30, 2295392), (32, 2151930), (33, 2086720), (40, 1721544), (44, 1565040), (48, 1434620), (55, 1252032), (60, 1147696), (64, 1075965), (66, 1043360), (80, 860772), (88, 782520), (96, 717310), (110, 626016), (120, 573848), (132, 521680), (160, 430386), (165, 417344), (176, 391260), (192, 358655), (220, 313008), (240, 286924), (264, 260840), (320, 215193), (330, 208672), (352, 195630), (440, 156504), (480, 143462), (528, 130420), (660, 104336), (704, 97815), (880, 78252), (960, 71731), (1056, 65210), (1320, 52168), (1760, 39126), (2112, 32605), (2640, 26084), (3520, 19563), (5280, 13042), (6521, 10560)]